2 files changed, 23 insertions, 55 deletions
diff --git a/spec/ruby/core/kernel/shared/kind_of.rb b/spec/ruby/core/kernel/shared/kind_of.rb
deleted file mode 100644
index a5e0eab08f..0000000000
--- a/spec/ruby/core/kernel/shared/kind_of.rb
+++ /dev/null
@@ -1,55 +0,0 @@
-require_relative '../fixtures/classes'
-
-describe :kernel_kind_of, shared: true do
-  before :each do
-    @o = KernelSpecs::KindaClass.new
-  end
-
-  it "returns true if given class is the object's class" do
-    @o.send(@method, KernelSpecs::KindaClass).should == true
-  end
-
-  it "returns true if given class is an ancestor of the object's class" do
-    @o.send(@method, KernelSpecs::AncestorClass).should == true
-    @o.send(@method, String).should == true
-    @o.send(@method, Object).should == true
-  end
-
-  it "returns false if the given class is not object's class nor an ancestor" do
-    @o.send(@method, Array).should == false
-  end
-
-  it "returns true if given a Module that is included in object's class" do
-    @o.send(@method, KernelSpecs::MyModule).should == true
-  end
-
-  it "returns true if given a Module that is included one of object's ancestors only" do
-    @o.send(@method, KernelSpecs::AncestorModule).should == true
-  end
-
-  it "returns true if given a Module that object has been extended with" do
-    @o.send(@method, KernelSpecs::MyExtensionModule).should == true
-  end
-
-  it "returns true if given a Module that object has been prepended with" do
-    @o.send(@method, KernelSpecs::MyPrependedModule).should == true
-  end
-
-  it "returns false if given a Module not included nor prepended in object's class nor ancestors" do
-    @o.send(@method, KernelSpecs::SomeOtherModule).should == false
-  end
-
-  it "raises a TypeError if given an object that is not a Class nor a Module" do
-    -> { @o.send(@method, 1) }.should.raise(TypeError)
-    -> { @o.send(@method, 'KindaClass') }.should.raise(TypeError)
-    -> { @o.send(@method, :KindaClass) }.should.raise(TypeError)
-    -> { @o.send(@method, Object.new) }.should.raise(TypeError)
-  end
-
-  it "does not take into account `class` method overriding" do
-    def @o.class; Integer; end
-
-    @o.send(@method, Integer).should == false
-    @o.send(@method, KernelSpecs::KindaClass).should == true
-  end
-end
diff --git a/spec/ruby/core/kernel/shared/sprintf.rb b/spec/ruby/core/kernel/shared/sprintf.rb
index b40bd95f59..e57334c5ab 100644
--- a/spec/ruby/core/kernel/shared/sprintf.rb
+++ b/spec/ruby/core/kernel/shared/sprintf.rb
@@ -1031,4 +1031,27 @@ describe :kernel_sprintf, shared: true do
   it "does not raise error when passed more arguments than needed" do
     sprintf("%s %d %c", "string", 2, "c", []).should == "string 2 c"
   end
+
+  describe "when $VERBOSE is true" do
+    it "warns if too many arguments are passed" do
+      -> {
+        format("test", 1)
+      }.should complain(/too many arguments for format string/, verbose: true)
+    end
+
+    it "does not warns if too many keyword arguments are passed" do
+      -> {
+        format("test %{test}", test: 1, unused: 2)
+      }.should_not complain(verbose: true)
+    end
+
+    ruby_bug "#20593", ""..."3.4" do
+      it "doesn't warns if keyword arguments are passed and none are used" do
+        -> {
+          format("test", test: 1)
+          format("test", {})
+        }.should_not complain(verbose: true)
+      end
+    end
+  end
 end